A/C & fuel line disconnect tool set with assorted popular sizes to quickly and easily remove spring lock connecters that are found on many vehicles. Simply slip color coded tool over line and insert into connecter to release spring lock. A must have tool for the serious mechanic. Includes: 5/16 In., 3/8 In., 1/2 In., 5/8 In., 3/4 In. and 7/8 In. disconnect tools. Built tough, built to last. For professional, industrial, automotive or home use.